<!--定义表格的间隔-->
<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title>表格的间隔</title>
	</head>
	<body>
		<table border="10" cellspacing="5" cellpadding="20">
		<tr>
			<th>姓名</th>
			<th>性别</th>
			<th>工作单位</th>
		</tr>
		<tr>
		<td width=25% align="left">郝晓青</td>
		<td width=15% align="left">男</td>
		<td width=45% align="left">计算机学院</td>
		</tr>
		</table>
	</body>
</html>
